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93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
// Filename: mesherFanMaker.h
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// Created by: drose (21Sep97)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef MESHERFANMAKER_H
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#define MESHERFANMAKER_H
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#ifdef SUPPORT_FANS
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#include <pandabase.h>
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#include "mesherConfig.h"
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#include "builderAttrib.h"
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#include "builderVertex.h"
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#include "builderBucket.h"
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#include "mesherEdge.h"
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#include "mesherStrip.h"
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#include "plist.h"
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#include "pvector.h"
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template <class PrimType>
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class MesherTempl;
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template <class PrimType>
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class MesherFanMaker {
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public:
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typedef PrimType Prim;
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typedef TYPENAME PrimType::Vertex Vertex;
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typedef TYPENAME PrimType::DAttrib FAttrib;
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typedef MesherEdge<PrimType> Edge;
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typedef MesherStrip<PrimType> Strip;
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typedef MesherTempl<PrimType> Mesher;
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typedef plist<const Edge *> Edges;
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typedef plist<Strip *> Strips;
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MesherFanMaker() {}
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MesherFanMaker(const Vertex *vertex, Strip *tri, Mesher *mesher);
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INLINE bool operator < (const MesherFanMaker &other) const;
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INLINE bool operator != (const MesherFanMaker &other) const;
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INLINE bool operator == (const MesherFanMaker &other) const;
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INLINE bool is_empty() const;
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INLINE bool is_valid() const;
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INLINE bool is_coplanar_with(const MesherFanMaker &other) const;
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bool join(MesherFanMaker &other);
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float compute_angle() const;
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int build(pvector<Prim> &unrolled_tris);
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int unroll(TYPENAME Strips::iterator strip_begin, TYPENAME Strips::iterator strip_end,
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TYPENAME Edges::iterator edge_begin, TYPENAME Edges::iterator edge_end,
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pvector<Prim> &unrolled_tris);
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ostream &output(ostream &out) const;
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const Vertex *_vertex;
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Edges _edges;
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Strips _strips;
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int _planar;
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BuilderBucket *_bucket;
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Mesher *_mesher;
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};
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template <class PrimType>
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ostream &operator << (ostream &out, const MesherFanMaker<PrimType> &fe) {
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return fe.output(out);
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}
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#include "mesherFanMaker.I"
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#endif // SUPPORT_FANS
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#endif
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